I have a friend who has 8 in a 10 gallon and they've been fine for over a year. Not trying to dispute anyone though. I just go with what works.

I've read about them and the most popular opinion is that they need a 24" tank for 6-8 individuals, which my tank satsifies. I do understand that I'm a bit pushing it with my stocking here, that's why I compensate with religious monitoring of water quality.

Maybe a few months from now I might switch these fish out for another yet-to-be determined stock, preferably one with a lighter bioload.

Thanks for the comment. I hope I didn't sound rude or haughty or anything.